Features:

Cooler Master MasterLiquid Atmos II PIXEL

• Pixel panel for enhanced personalization
• SickleFlow Edge ARGB fans​
• Ultra-low profile pump design​
• Quick and easy installation​LED

Patented design

Our latest patented dual chamber design has been refined for enhanced cooling synergy. The new design increases water pressure and optimizes water flow directly to CPU hot spot.

Improved Quality

Fully automated production and assembly of the pump with fully recorded production history.

Tough. Reliable. Built to Endure.

Engineered with PPS and fiberglass, the MasterLiquid Atmos II pump housing delivers industrial-grade strength, exceptional heat resistance, and unmatched durability—designed for builders who demand long-lasting, high-performance cooling. It also passes extreme testing at 70°C for 3,000 hours and 120 °C for 12 hours*, ensuring reliable performance under the harshest conditions.

PRE-INSTALLED SICKLEFLOW EDGE ARGB FAN

High RPM fan with low vibration ensure strong cooling with minimal noise, while the dual color options complement different system aesthetics.

ULTRA-LOW PROFILE PUMP DESIGN

The flat design allows installation in cases of different sizes while maintaining strong performance.

QUICK AND EASY INSTALLATION

A quick-mount kit ensures compatibility with mainstream processor sockets and the pre-installed fans simplify setup.

Offset Mounting Brackets for LGA 1851

Due to the varying CPU hotspots across different platforms, there are corresponding mounting bracket solutions tailored for each. We recommend you use the included offset mounting brackets for LGA 1851, which precisely dissipate 4°C of heat from the center of the CPU.

• CPU Socket
• Intel: LGA 1851 / 1700 / 1200 / 1150 / 1151 / 1155 / 1156
• AMD: AM5 / AM4
• Radiator Material :Aluminum
• Radiator Dimensions(360): 394 x 119.2 x 27 mm (10.9 x 4.7 x 1.1 inch)
• Pump Dimensions: 92.5 x 87 x 38.5 mm (3.6 x 3.4 x 1.5 inch)
• Pump Profiles: Addressable Gen2 RGB
• Pump Speed: 3400 ± 300 RPM
• Pump MTTF: >210,000 Hours
• Pump Noise Level: 25 dBA (Max)
• Pump Rated Voltage: 12 VDC
• Pump Power Consumption: 3.84 W
• Pump Connector: 3-Pin ARGB + 4-Pin PWM
• Tube Length(360): 400 mm
• Fan Dimensions (L x W x H)(360): 361 x 122 x 26.5 mm (14.2 x 4.8 x 1 inch)
• Fan Airflow(360): 322.8 m³/h (190 CFM)
• Fan Air Pressure: 3.61 mmH2O
• Fan Noise Level(360): 38.5 dB(A)
• Fan Bearing Type: Loop Dynamic Bearing
• Fan Connector: 7-Pin PWM + ARGB
• Fan Rated Voltage: 12 VDC
• Fan Rated Current: 0.5 A
• Fan Safety Current: 0.8 A
• Fan Power Consumption: 6 W
• Pixel LED Dimensions: 85 x 79.2 x 16 mm (3.4 x 3.1 x 0.6 inch)
• Pixel LED Connector: USB Type-C to Motherboard 9 pin
• Pixel LED Screen Resolution: 28 x 26 px (556 px)
• Pixel LED Screen Orientation: Software-MasterCTRL adjustable
• Pixel LED Rated Voltage: 5 VDC
• Pixel LED Rated Current: 0.5 A
• Pixel LED Safety Current: 5.0 A
• Pixel LED Power Consumption: 2 W